Access Items List items are indexed and you can access them by referring to the index number: ExampleGet your own Python Server Print the second item of the list: thislist = ["apple","banana","cherry"] print(thislist[1]) Try it Yourself » ...
index=self.list.InsertStringItem(sys.maxint,str(rs.Fields.Item(0).value)) self.list.SetStringItem(index,1,str(rs.Fields.Item(1).value)) self.list.SetStringItem(index,2,str(rs.Fields.Item(2).value).decode('utf-8').encode('gbk')) self.list.SetStringItem(index,3,str(rs.Fields.Ite...
unit GetDBStruInfo; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, DB, ADODB, ExtCtrls, ReportControl, Grids, DBGrids, tvAPIThing, Buttons; type TGetDBStruInfoFrm = class(TForm) ADOConnection1: TADOConnection; ListBox1: TListBox; ...
Convert recordset to list """ result = [] if not (recordset.BOF and recordset.EOF): # header line header = [] for idx in range(recordset.Fields.Count): header.append(recordset.Fields(idx).Name) result.append(header) # line items # Python对于数据库的NULL值自动转换成None recordset.MoveFi...
...添加到窗体的每个组件,如Button、TextBox等,都称为 控件 。在C#中,将文本框TextBox1清空,可用语句表示为 Items.Clear(); 。...在C#标准控件中,有文本框和列表框组合在一起形成的控件称为 组合框ComboBox 。 4K10 C# CheckForIllegalCrossThreadCalls 与Application.DoEvents()...
c# update all values in a integer list using linq C# user control not displaying in panel C# Using a Shell from a Windows Application C# using app.config referencing a file location C# using class data type C# using replace and regex to remove specific items from a string. C# Using.IO.Fi...
strA,string strB) 比较两个字符串的大小关系,最终返回大于0或小于0的数 int IndexOf(string value) 获取与value字符串相匹配的索引,找到value,就返回索引...Items 列表框中所有的项 Text 当前选定的文本 SelectedIndex 当前选定项目的索引号,列表框中的每个项都有一个索引号,从0...
In addition to the information regularly provided by the ISIC Archive API, the IsicApi object's implementation will also attempt to already download information about the access list, metadata, and images up for review. Retrieving images # Load the first image of a loaded study image = api.ima...
The list ofprincipallists that define the hierarchy for which documents users should have access to. Type: Array ofHierarchicalPrincipalobjects Array Members: Minimum number of 1 item. Maximum number of 30 items. Required: No IndexId The identifier of the index to create an access control configu...
The list of mobile device access rules that exist under the specified WorkMail organization. Type: Array of MobileDeviceAccessRule objects Array Members: Minimum number of 0 items. Maximum number of 10 items.Errors For information about the errors that are common to all actions, see Common Errors...